Tag Archives: cm3 lite

Raspberry Pi Compute Module 3 + 8GB eMMC – CM3+/8GB

The Compute Module 3+ (CM3+) is a Raspberry Pi 3 Model B+ in a flexible form fator, intended for industrial applications.

《特色》

The CM3+/8GB Compute Module contains the guts of a Raspberry Pi 3 Model B+ (the BCM2837 processor and 1GB RAM) as well as an 8GB eMMC Flash device (which is the equivalent of the SD card in the Pi).

Broadcom BCM2837B0, Cortex-A53 (ARMv8) 64-bit SoC @ 1.2GHz

1GB LPDDR2 SDRAM

8GB eMMC Flash memory

This is all integrated onto a small (67.6mm × 31mm) board that fits into a standard DDR2 SODIMM connector. The Flash memory is connected directly to the processor on the board, but the remaining processor interfaces are available to the user via the connector pins. You get the full flexibility of the BCM2837 SoC (which means that many more GPIOs and interfaces are available than with a standard Raspberry Pi), and designing the Module into a custom system should be relatively straightforward because we’ve put all the tricky bits onto the Module itself.

《文件》

To help you get started designing a PCB to use the Module, we provide an open-source breakout board, which is supplied with both a CM3+/32GB and a CM3+/Lite in an affordable development kit.購買CM3+/8GB $1260

Raspberry Pi Compute module 3

The Raspberry Pi Compute Module 3 (CM3) and Compute Module 3 Lite (CM3L) are DDR2-SODIMM-mechanically-compatible System on Modules (SoMs) containing processor, memory, eMMC Flash (CM3 only) and supporting power circuitry. These modules allow a designer to leverage the Raspberry Pi hardware and software stack in their own custom systems and form factors. In addition the modules have extra IO interfaces over and above what is available on the Raspberry Pi model A/B boards, providing more options for the designer.

《特色》

The Compute Module 3 contains the following components contained within a 200 pin SODIMM design:

Broadcom BCM2837 processor

1Gbyte LPDDR2 RAM

4Gbytes eMMC Flash

35u hard gold plated IO Pins

單買CM3 $1470

Raspberry Pi Compute module 3 Lite

《特色》

The Compute Module 3 Lite product is the same as the Compute Module 3 except the eMMC Flash is not fitted, and the SD/eMMC interface pins are available for the user to connect their own SD/eMMC device The Compute Module 3 Lite contains the following components contained within a 200 pin SODIMM design:

Broadcom BCM2837 processor

1Gbyte LPDDR2 RAM

35u hard gold plated IO Pins

(N.B. when operating with the IO Board, an SD card with a suitable image must be connected to the IO board for the system to work)單買CM3 Lite $1260

Raspberry Pi 3 Compute Module I/O

《特色》

This is the main development kit IO board into which the Compute Module SODIMM board is connected. It also contains all of the necessary interface ports to allow an engineer to design and test their own prototype application.

The IO board contains the following interfaces:

Multiple GPIO interfaces on 2 60 way 0.1” Headers

1 x Micro USB connector type B – USB Slave

1 x USB connector type A – USB Host

2 x CSI ports for camera boards

2 x DSI ports for display boards

Full size HDMI port

Micro USB power connector

Micro SD connector

單買Compute Module I/O Board $5150

Raspberry Pi Compute Module 3 Development Kit

《特色》

The Raspberry Pi Compute Module 3 Development Kit contains the following components: